Antec will mail you one, possibly free. I used to request the rubber inserts that held my rear fan in place for the superlanboy. They shipped them for free. Just email them and tell them your part is defective.
everything can be removed if you know how. Im not familiar with that case but, try removing the 2 side panels and look for clips/screws holding the bezel on from the inside. Once they are all released it should come off.